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author	jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 11 Sep 2007 13:40:14 +0000 (13:40 +0000)
committer	jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 11 Sep 2007 13:40:14 +0000 (13:40 +0000)
commit	4e1d7ea46e9e60154f976a52a62b115ce5a0803a
tree	79484e03a465253f9b84c8b8966f361bbe454ca5	tree \| snapshot
parent	c50ab07115770a13ea245b18969cffcc09a295c8	commit \| diff

* builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin.
* builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue
error if __builtin_va_arg_pack_len () wasn't optimized out during
inlining.
* tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len ()
with the number of inline's anonymous arguments.
* doc/extend.texi: Document __builtin_va_arg_pack_len ().

* gcc.dg/va-arg-pack-len-1.c: New test.
* g++.dg/va-arg-pack-len-1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128376 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/builtins.c		diff \| blob \| blame \| history
gcc/builtins.def		diff \| blob \| blame \| history
gcc/doc/extend.texi		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/g++.dg/ext/va-arg-pack-len-1.C	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/va-arg-pack-len-1.c	[new file with mode: 0644]	blob
gcc/tree-inline.c		diff \| blob \| blame \| history

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